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3074057898 = 233116527193
BaseRepresentation
bin1011011100111010…
…0110011010101010
321221020101022200020
42313032212122222
522243424323043
61225011421310
7136115026632
oct26716463252
97836338606
103074057898
11133825321a
127195b4836
1339cb44092
142123a36c2
1512ed21e83
hexb73a66aa

3074057898 has 16 divisors (see below), whose sum is σ = 6346442496. Its totient is φ = 991631520.

The previous prime is 3074057839. The next prime is 3074057911. The reversal of 3074057898 is 8987504703.

It is a self number, because there is not a number n which added to its sum of digits gives 3074057898.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8263411 + ... + 8263782.

It is an arithmetic number, because the mean of its divisors is an integer number (396652656).

Almost surely, 23074057898 is an apocalyptic number.

3074057898 is an abundant number, since it is smaller than the sum of its proper divisors (3272384598).

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

3074057898 is a wasteful number, since it uses less digits than its factorization.

3074057898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16527229.

The product of its (nonzero) digits is 1693440, while the sum is 51.

The square root of 3074057898 is about 55444.1872336497. The cubic root of 3074057898 is about 1454.0210067431.

The spelling of 3074057898 in words is "three billion, seventy-four million, fifty-seven thousand, eight hundred ninety-eight".

Divisors: 1 2 3 6 31 62 93 186 16527193 33054386 49581579 99163158 512342983 1024685966 1537028949 3074057898