Search a number
-
+
70953006 = 2313190271
BaseRepresentation
bin1000011101010…
…10100000101110
311221111210020010
410032222200232
5121130444011
611012434050
71521043035
oct416524056
9157453203
1070953006
1137062053
121b918926
1311913537
1495cd71c
1563681a6
hex43aa82e

70953006 has 16 divisors (see below), whose sum is σ = 142990848. Its totient is φ = 23470200.

The previous prime is 70952993. The next prime is 70953023. The reversal of 70953006 is 60035907.

It is a congruent number.

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, 44350 + ... + 45921.

It is an arithmetic number, because the mean of its divisors is an integer number (8936928).

Almost surely, 270953006 is an apocalyptic number.

70953006 is an abundant number, since it is smaller than the sum of its proper divisors (72037842).

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

70953006 is a wasteful number, since it uses less digits than its factorization.

70953006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90407.

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 70953006 is about 8423.3607307297. The cubic root of 70953006 is about 413.9903962859.

It can be divided in two parts, 7095 and 3006, that added together give a palindrome (10101).

The spelling of 70953006 in words is "seventy million, nine hundred fifty-three thousand, six".

Divisors: 1 2 3 6 131 262 393 786 90271 180542 270813 541626 11825501 23651002 35476503 70953006