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628761160104 = 2337112892271531
BaseRepresentation
bin10010010011001010001…
…01011110100110101000
32020002221110001101000020
421021211011132212220
540300200324110404
61200503205440440
763266200451520
oct11114505364650
92202843041006
10628761160104
11222724312900
12a1a36a10120
13473a447c63c
1422609d6c680
151154ed37ed9
hex926515e9a8

628761160104 has 384 divisors, whose sum is σ = 2006915097600. Its totient is φ = 160663219200.

The previous prime is 628761160099. The next prime is 628761160171. The reversal of 628761160104 is 401061167826.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 410685819 + ... + 410687349.

It is an arithmetic number, because the mean of its divisors is an integer number (5226341400).

Almost surely, 2628761160104 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 628761160104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1003457548800).

628761160104 is an abundant number, since it is smaller than the sum of its proper divisors (1378153937496).

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

628761160104 is a wasteful number, since it uses less digits than its factorization.

628761160104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1885 (or 1870 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The spelling of 628761160104 in words is "six hundred twenty-eight billion, seven hundred sixty-one million, one hundred sixty thousand, one hundred four".