Search a number
-
+
70354764 = 22335771129
BaseRepresentation
bin1000011000110…
…00011101001100
311220101101121000
410030120131030
5121002323024
610551540300
71513001634
oct414303514
9156341530
1070354764
1136793637
121b68a690
131176414c
1494b56c4
15629acc9
hex431874c

70354764 has 48 divisors (see below), whose sum is σ = 182879200. Its totient is φ = 23390208.

The previous prime is 70354759. The next prime is 70354771. The reversal of 70354764 is 46745307.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61752 + ... + 62880.

Almost surely, 270354764 is an apocalyptic number.

It is an amenable number.

70354764 is an abundant number, since it is smaller than the sum of its proper divisors (112524436).

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

70354764 is a wasteful number, since it uses less digits than its factorization.

70354764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1719 (or 1711 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 70354764 is about 8387.7746750852. The cubic root of 70354764 is about 412.8235874164.

The spelling of 70354764 in words is "seventy million, three hundred fifty-four thousand, seven hundred sixty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 577 1129 1154 1731 2258 2308 3387 3462 4516 5193 6774 6924 10161 10386 13548 15579 20322 20772 30483 31158 40644 60966 62316 121932 651433 1302866 1954299 2605732 3908598 5862897 7817196 11725794 17588691 23451588 35177382 70354764