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3452480881920 = 28325742813503
BaseRepresentation
bin110010001111010111111…
…001011000010100000000
3110020001110022212200021100
4302033113321120110000
5423031140101210140
611202014155054400
7504301460202540
oct62172771302400
913201408780240
103452480881920
1111112094a7464
12479144a41400
131c074bba5515
14bd15b0a1320
155ec186d3530
hex323d7e58500

3452480881920 has 216 divisors, whose sum is σ = 13651685139456. Its totient is φ = 789138468864.

The previous prime is 3452480881909. The next prime is 3452480881979. The reversal of 3452480881920 is 291880842543.

3452480881920 is a `hidden beast` number, since 3 + 4 + 52 + 480 + 88 + 19 + 20 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21326112 + ... + 21487391.

It is an arithmetic number, because the mean of its divisors is an integer number (63202246016).

Almost surely, 23452480881920 is an apocalyptic number.

3452480881920 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3452480881920 is an abundant number, since it is smaller than the sum of its proper divisors (10199204257536).

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

3452480881920 is a wasteful number, since it uses less digits than its factorization.

3452480881920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42813537 (or 42813520 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 54.

The spelling of 3452480881920 in words is "three trillion, four hundred fifty-two billion, four hundred eighty million, eight hundred eighty-one thousand, nine hundred twenty".