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1074478372 = 221137659999
BaseRepresentation
bin100000000001011…
…0011110100100100
32202212211011020021
41000002303310210
54200031301442
6254341444524
735424626002
oct10002636444
92685734207
101074478372
11501573560
1225ba10744
131417b6226
14a29b7a72
15644e3e67
hex400b3d24

1074478372 has 24 divisors (see below), whose sum is σ = 2106720000. Its totient is φ = 475198560.

The previous prime is 1074478369. The next prime is 1074478393. The reversal of 1074478372 is 2738744701.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328372 + ... + 331627.

It is an arithmetic number, because the mean of its divisors is an integer number (87780000).

Almost surely, 21074478372 is an apocalyptic number.

It is an amenable number.

1074478372 is a deficient number, since it is larger than the sum of its proper divisors (1032241628).

1074478372 is a wasteful number, since it uses less digits than its factorization.

1074478372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660051 (or 660049 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 43.

The square root of 1074478372 is about 32779.2369038695. The cubic root of 1074478372 is about 1024.2340887861.

The spelling of 1074478372 in words is "one billion, seventy-four million, four hundred seventy-eight thousand, three hundred seventy-two".

Divisors: 1 2 4 11 22 37 44 74 148 407 814 1628 659999 1319998 2639996 7259989 14519978 24419963 29039956 48839926 97679852 268619593 537239186 1074478372