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70432474 = 2729283613
BaseRepresentation
bin1000011001010…
…11011011011010
311220112100012011
410030223123122
5121012314344
610553340134
71513444330
oct414533332
9156470164
1070432474
1136836a62
121b70764a
1311790628
1494d5b50
1562b3d34
hex432b6da

70432474 has 32 divisors (see below), whose sum is σ = 125550720. Its totient is φ = 28994112.

The previous prime is 70432469. The next prime is 70432501. The reversal of 70432474 is 47423407.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114592 + ... + 115204.

It is an arithmetic number, because the mean of its divisors is an integer number (3923460).

Almost surely, 270432474 is an apocalyptic number.

70432474 is a deficient number, since it is larger than the sum of its proper divisors (55118246).

70432474 is a wasteful number, since it uses less digits than its factorization.

70432474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934.

The product of its (nonzero) digits is 18816, while the sum is 31.

The square root of 70432474 is about 8392.4057337572. The cubic root of 70432474 is about 412.9755255602.

The spelling of 70432474 in words is "seventy million, four hundred thirty-two thousand, four hundred seventy-four".

Divisors: 1 2 7 14 29 58 203 283 406 566 613 1226 1981 3962 4291 8207 8582 16414 17777 35554 57449 114898 124439 173479 248878 346958 1214353 2428706 5030891 10061782 35216237 70432474