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75241434 = 23117110709
BaseRepresentation
bin1000111110000…
…01011111011010
312020120122211210
410133001133122
5123230211214
611244403550
71602353532
oct437013732
9166518753
1075241434
1139521004
12212465b6
1312785478
149dc84c2
156913b59
hex47c17da

75241434 has 16 divisors (see below), whose sum is σ = 150625440. Its totient is φ = 25056720.

The previous prime is 75241427. The next prime is 75241447. The reversal of 75241434 is 43414257.

It is a super-2 number, since 2×752414342 = 11322546780752712, which contains 22 as substring.

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, 1672 + ... + 12380.

It is an arithmetic number, because the mean of its divisors is an integer number (9414090).

Almost surely, 275241434 is an apocalyptic number.

75241434 is an abundant number, since it is smaller than the sum of its proper divisors (75384006).

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

75241434 is a wasteful number, since it uses less digits than its factorization.

75241434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11885.

The product of its digits is 13440, while the sum is 30.

The square root of 75241434 is about 8674.1820363652. The cubic root of 75241434 is about 422.1683664406.

The spelling of 75241434 in words is "seventy-five million, two hundred forty-one thousand, four hundred thirty-four".

Divisors: 1 2 3 6 1171 2342 3513 7026 10709 21418 32127 64254 12540239 25080478 37620717 75241434