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3080988000 = 25325323612
BaseRepresentation
bin1011011110100100…
…0010010101100000
321221201102101222200
42313221002111200
522302213104000
61225420133200
7136230652206
oct26751022540
97851371880
103080988000
111341156982
1271b997200
133a13cc52c
14213289076
15130740500
hexb7a42560

3080988000 has 432 divisors, whose sum is σ = 11599949088. Its totient is φ = 772992000.

The previous prime is 3080987999. The next prime is 3080988007. The reversal of 3080988000 is 8890803.

It is a super-2 number, since 2×30809880002 = 18984974112288000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3080988007) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 50507970 + ... + 50508030.

It is an arithmetic number, because the mean of its divisors is an integer number (26851734).

Almost surely, 23080988000 is an apocalyptic number.

3080988000 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 3080988000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5799974544).

3080988000 is an abundant number, since it is smaller than the sum of its proper divisors (8518961088).

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

3080988000 is a wasteful number, since it uses less digits than its factorization.

3080988000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 3080988000 is about 55506.6482504574. The cubic root of 3080988000 is about 1455.1128264794.

The spelling of 3080988000 in words is "three billion, eighty million, nine hundred eighty-eight thousand".