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7474294116 = 223616012
BaseRepresentation
bin1101111011000000…
…01010110101100100
3201021220012111000000
412331200022311210
5110301404402431
63233400021300
7353135310642
oct67540126544
921256174000
107474294116
113196053883
121547161830
1392165a753
1450c940192
152db2a59e6
hex1bd80ad64

7474294116 has 63 divisors (see below), whose sum is σ = 19623307753. Its totient is φ = 2489875200.

The previous prime is 7474294111. The next prime is 7474294117. The reversal of 7474294116 is 6114924747.

The square root of 7474294116 is 86454.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 7455631716 + 18662400 = 86346^2 + 4320^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7474294111) by changing a digit.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 4667716 + ... + 4669316.

Almost surely, 27474294116 is an apocalyptic number.

7474294116 is the 86454-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7474294116

7474294116 is an abundant number, since it is smaller than the sum of its proper divisors (12149013637).

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

7474294116 is an frugal number, since it uses more digits than its factorization.

7474294116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3224 (or 1606 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The cubic root of 7474294116 is about 1955.1949244313.

The spelling of 7474294116 in words is "seven billion, four hundred seventy-four million, two hundred ninety-four thousand, one hundred sixteen".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 243 324 486 729 972 1458 1601 2916 3202 4803 6404 9606 14409 19212 28818 43227 57636 86454 129681 172908 259362 389043 518724 778086 1167129 1556172 2334258 2563201 4668516 5126402 7689603 10252804 15379206 23068809 30758412 46137618 69206427 92275236 138412854 207619281 276825708 415238562 622857843 830477124 1245715686 1868573529 2491431372 3737147058 7474294116