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70034446 = 260757689
BaseRepresentation
bin1000010110010…
…10010000001110
311212210010012101
410023022100032
5120412100241
610541025314
71510166026
oct413122016
9155703171
1070034446
1136594a09
121b55523a
1311681401
149430a86
156235e31
hex42ca40e

70034446 has 8 divisors (see below), whose sum is σ = 105226560. Its totient is φ = 34958928.

The previous prime is 70034443. The next prime is 70034453. The reversal of 70034446 is 64443007.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70034443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27631 + ... + 30058.

It is an arithmetic number, because the mean of its divisors is an integer number (13153320).

Almost surely, 270034446 is an apocalyptic number.

70034446 is a deficient number, since it is larger than the sum of its proper divisors (35192114).

70034446 is a wasteful number, since it uses less digits than its factorization.

70034446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58298.

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 70034446 is about 8368.6585543921. The cubic root of 70034446 is about 412.1961197494.

It can be divided in two parts, 7003 and 4446, that added together give a square (11449 = 1072).

The spelling of 70034446 in words is "seventy million, thirty-four thousand, four hundred forty-six".

Divisors: 1 2 607 1214 57689 115378 35017223 70034446