Search a number
-
+
980927104 = 2719140123
BaseRepresentation
bin111010011101111…
…100001010000000
32112100210021000111
4322131330022000
54002104131404
6241200401104
733210512533
oct7235741200
92470707014
10980927104
11463787063
12234616194
131282bca51
14943c4a1a
155b1b5104
hex3a77c280

980927104 has 32 divisors (see below), whose sum is σ = 1964471040. Its totient is φ = 487883520.

The previous prime is 980927099. The next prime is 980927107. The reversal of 980927104 is 401729089.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (980927107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4387 + ... + 44509.

It is an arithmetic number, because the mean of its divisors is an integer number (61389720).

Almost surely, 2980927104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 980927104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (982235520).

980927104 is an abundant number, since it is smaller than the sum of its proper divisors (983543936).

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

980927104 is a wasteful number, since it uses less digits than its factorization.

980927104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40328 (or 40316 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 980927104 is about 31319.7558100315. The cubic root of 980927104 is about 993.6015147052.

The spelling of 980927104 in words is "nine hundred eighty million, nine hundred twenty-seven thousand, one hundred four".

Divisors: 1 2 4 8 16 32 64 128 191 382 764 1528 3056 6112 12224 24448 40123 80246 160492 320984 641968 1283936 2567872 5135744 7663493 15326986 30653972 61307944 122615888 245231776 490463552 980927104