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2952634680 = 233553141239
BaseRepresentation
bin1010111111111101…
…1010000100111000
321121202220101100000
42233333122010320
522021333302210
61204553113000
7133111660242
oct25777320470
97552811300
102952634680
11128575a156
126a49b8760
1338093c418
142001d7092
15124339ac0
hexaffda138

2952634680 has 384 divisors, whose sum is σ = 10567065600. Its totient is φ = 740275200.

The previous prime is 2952634673. The next prime is 2952634693. The reversal of 2952634680 is 864362592.

2952634680 is a `hidden beast` number, since 2 + 9 + 5 + 2 + 634 + 6 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 95 ways as a sum of consecutive naturals, for example, 12354001 + ... + 12354239.

It is an arithmetic number, because the mean of its divisors is an integer number (27518400).

Almost surely, 22952634680 is an apocalyptic number.

2952634680 is a gapful number since it is divisible by the number (20) 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 2952634680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5283532800).

2952634680 is an abundant number, since it is smaller than the sum of its proper divisors (7614430920).

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

2952634680 is a wasteful number, since it uses less digits than its factorization.

2952634680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337 (or 321 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The square root of 2952634680 is about 54338.1512383335. The cubic root of 2952634680 is about 1434.6189796437.

The spelling of 2952634680 in words is "two billion, nine hundred fifty-two million, six hundred thirty-four thousand, six hundred eighty".