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70424167 = 1112750411
BaseRepresentation
bin1000011001010…
…01011001100111
311220111220210111
410030221121213
5121012033132
610553233451
71513411162
oct414513147
9156456714
1070424167
11368307a0
121b702887
1311789908
1494d2ad9
1562b1647
hex4329667

70424167 has 8 divisors (see below), whose sum is σ = 77432832. Its totient is φ = 63516600.

The previous prime is 70424161. The next prime is 70424173. The reversal of 70424167 is 76142407.

It is an interprime number because it is at equal distance from previous prime (70424161) and next prime (70424173).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-70424167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70424161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23809 + ... + 26602.

It is an arithmetic number, because the mean of its divisors is an integer number (9679104).

Almost surely, 270424167 is an apocalyptic number.

70424167 is a deficient number, since it is larger than the sum of its proper divisors (7008665).

70424167 is a wasteful number, since it uses less digits than its factorization.

70424167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50549.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 70424167 is about 8391.9108074383. The cubic root of 70424167 is about 412.9592890982.

The spelling of 70424167 in words is "seventy million, four hundred twenty-four thousand, one hundred sixty-seven".

Divisors: 1 11 127 1397 50411 554521 6402197 70424167