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474198816 = 2537131731103
BaseRepresentation
bin11100010000111…
…011001100100000
31020001021210111010
4130100323030200
51432343330231
6115015420520
714515423560
oct3420731440
91201253433
10474198816
11223744653
12112984740
1377320320
1446d9ada0
152b96d546
hex1c43b320

474198816 has 384 divisors, whose sum is σ = 1690730496. Its totient is φ = 112803840.

The previous prime is 474198757. The next prime is 474198821. The reversal of 474198816 is 618891474.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 4603821 + ... + 4603923.

It is an arithmetic number, because the mean of its divisors is an integer number (4402944).

Almost surely, 2474198816 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 474198816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (845365248).

474198816 is an abundant number, since it is smaller than the sum of its proper divisors (1216531680).

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

474198816 is a wasteful number, since it uses less digits than its factorization.

474198816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184 (or 176 counting only the distinct ones).

The product of its digits is 387072, while the sum is 48.

The square root of 474198816 is about 21776.1065390487. The cubic root of 474198816 is about 779.8064477016.

The spelling of 474198816 in words is "four hundred seventy-four million, one hundred ninety-eight thousand, eight hundred sixteen".