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3245441589680 = 245131309679541
BaseRepresentation
bin101111001110100011011…
…001001010000110110000
3102111021001101220220011112
4233032203121022012300
5411133131021332210
610522534004332452
7453322032226613
oct57164331120660
912437041826145
103245441589680
111041425194874
12444ba39a4128
131a70753a3a84
14b311a15617a
155964c282d05
hex2f3a364a1b0

3245441589680 has 40 divisors (see below), whose sum is σ = 7603252115184. Its totient is φ = 1288266886400.

The previous prime is 3245441589661. The next prime is 3245441589703. The reversal of 3245441589680 is 869851445423.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×32454415896802 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154829291 + ... + 154850250.

Almost surely, 23245441589680 is an apocalyptic number.

It is an amenable number.

3245441589680 is an abundant number, since it is smaller than the sum of its proper divisors (4357810525504).

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

3245441589680 is a wasteful number, since it uses less digits than its factorization.

3245441589680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309679685 (or 309679679 counting only the distinct ones).

The product of its (nonzero) digits is 33177600, while the sum is 59.

The spelling of 3245441589680 in words is "three trillion, two hundred forty-five billion, four hundred forty-one million, five hundred eighty-nine thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 131 262 524 655 1048 1310 2096 2620 5240 10480 309679541 619359082 1238718164 1548397705 2477436328 3096795410 4954872656 6193590820 12387181640 24774363280 40568019871 81136039742 162272079484 202840099355 324544158968 405680198710 649088317936 811360397420 1622720794840 3245441589680