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70410132 = 223213271163
BaseRepresentation
bin1000011001001…
…01111110010100
311220111012112200
410030211332110
5121011111012
610553044500
71513322232
oct414457624
9156435480
1070410132
11368211a1
121b6b6730
1311783400
1494cb952
1562ac3dc
hex4325f94

70410132 has 108 divisors (see below), whose sum is σ = 196638624. Its totient is φ = 21228480.

The previous prime is 70410127. The next prime is 70410157. The reversal of 70410132 is 23101407.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 35 ways as a sum of consecutive naturals, for example, 431883 + ... + 432045.

It is an arithmetic number, because the mean of its divisors is an integer number (1820728).

Almost surely, 270410132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70410132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98319312).

70410132 is an abundant number, since it is smaller than the sum of its proper divisors (126228492).

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

70410132 is a wasteful number, since it uses less digits than its factorization.

70410132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 252 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 70410132 is about 8391.0745438233. The cubic root of 70410132 is about 412.9318540621.

Adding to 70410132 its reverse (23101407), we get a palindrome (93511539).

The spelling of 70410132 in words is "seventy million, four hundred ten thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 13 18 26 36 39 52 71 78 117 142 156 163 169 213 234 284 326 338 426 468 489 507 639 652 676 852 923 978 1014 1278 1467 1521 1846 1956 2028 2119 2556 2769 2934 3042 3692 4238 5538 5868 6084 6357 8307 8476 11076 11573 11999 12714 16614 19071 23146 23998 25428 27547 33228 34719 35997 38142 46292 47996 55094 69438 71994 76284 82641 104157 107991 110188 138876 143988 150449 165282 208314 215982 247923 300898 330564 416628 431964 451347 495846 601796 902694 991692 1354041 1805388 1955837 2708082 3911674 5416164 5867511 7823348 11735022 17602533 23470044 35205066 70410132