Search a number
-
+
2690177310976 = 2823244572
BaseRepresentation
bin100111001001011011000…
…100000010000100000000
3100112011211002012221111211
4213021123010002010000
5323033440342422401
65415503404015504
7365234046565201
oct47113304020400
910464732187454
102690177310976
11947996a60871
1237545ab31594
131668b4985a8c
14942c33c95a8
1549e9ea4d951
hex2725b102100

2690177310976 has 81 divisors (see below), whose sum is σ = 5614728379981. Its totient is φ = 1286317869056.

The previous prime is 2690177310949. The next prime is 2690177310979. The reversal of 2690177310976 is 6790137710962.

The square root of 2690177310976 is 1640176.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1889195270400 + 800982040576 = 1374480^2 + 894976^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2690177310976.

It is not an unprimeable number, because it can be changed into a prime (2690177310979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 603582540 + ... + 603586996.

Almost surely, 22690177310976 is an apocalyptic number.

2690177310976 is the 1640176-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2690177310976

2690177310976 is an abundant number, since it is smaller than the sum of its proper divisors (2924551069005).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2690177310976 is an frugal number, since it uses more digits than its factorization.

2690177310976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8976 (or 4482 counting only the distinct ones).

The product of its (nonzero) digits is 6001128, while the sum is 58.

The spelling of 2690177310976 in words is "two trillion, six hundred ninety billion, one hundred seventy-seven million, three hundred ten thousand, nine hundred seventy-six".

Divisors: 1 2 4 8 16 23 32 46 64 92 128 184 256 368 529 736 1058 1472 2116 2944 4232 4457 5888 8464 8914 16928 17828 33856 35656 67712 71312 102511 135424 142624 205022 285248 410044 570496 820088 1140992 1640176 2357753 3280352 4715506 6560704 9431012 13121408 18862024 19864849 26242816 37724048 39729698 75448096 79459396 150896192 158918792 301792384 317837584 456891527 603584768 635675168 913783054 1271350336 1827566108 2542700672 3655132216 5085401344 7310264432 10508505121 14620528864 21017010242 29241057728 42034020484 58482115456 84068040968 116964230912 168136081936 336272163872 672544327744 1345088655488 2690177310976