Search a number
-
+
70370734 = 275878563
BaseRepresentation
bin1000011000111…
…00010110101110
311220102012111111
410030130112232
5121003330414
610552142234
71513066330
oct414342656
9156365444
1070370734
11367a4635
121b69797a
131176b4b5
1494bb450
1562a08c4
hex431c5ae

70370734 has 16 divisors (see below), whose sum is σ = 120855168. Its totient is φ = 30103992.

The previous prime is 70370723. The next prime is 70370743. The reversal of 70370734 is 43707307.

It is a junction number, because it is equal to n+sod(n) for n = 70370696 and 70370705.

It is a congruent number.

It is an unprimeable number.

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, 3937 + ... + 12499.

It is an arithmetic number, because the mean of its divisors is an integer number (7553448).

Almost surely, 270370734 is an apocalyptic number.

70370734 is a deficient number, since it is larger than the sum of its proper divisors (50484434).

70370734 is a wasteful number, since it uses less digits than its factorization.

70370734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9159.

The product of its (nonzero) digits is 12348, while the sum is 31.

The square root of 70370734 is about 8388.7266018151. The cubic root of 70370734 is about 412.8548209986.

The spelling of 70370734 in words is "seventy million, three hundred seventy thousand, seven hundred thirty-four".

Divisors: 1 2 7 14 587 1174 4109 8218 8563 17126 59941 119882 5026481 10052962 35185367 70370734