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34481172660 = 223511237928753
BaseRepresentation
bin100000000111001111…
…001111000010110100
310022000001102001121220
4200013033033002310
51031104140011120
623501311110340
72330322063114
oct400717170264
9108001361556
1034481172660
11136947a5410
1268238123b0
1333368a915c
141951653044
15d6c248b40
hex8073cf0b4

34481172660 has 192 divisors, whose sum is σ = 111298682880. Its totient is φ = 7894149120.

The previous prime is 34481172631. The next prime is 34481172703. The reversal of 34481172660 is 6627118443.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1184844 + ... + 1213596.

It is an arithmetic number, because the mean of its divisors is an integer number (579680640).

Almost surely, 234481172660 is an apocalyptic number.

34481172660 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34481172660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55649341440).

34481172660 is an abundant number, since it is smaller than the sum of its proper divisors (76817510220).

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

34481172660 is a wasteful number, since it uses less digits than its factorization.

34481172660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28878 (or 28876 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The spelling of 34481172660 in words is "thirty-four billion, four hundred eighty-one million, one hundred seventy-two thousand, six hundred sixty".