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70150416 = 24371032027
BaseRepresentation
bin1000010111001…
…10100100010000
311220000000021120
410023212210100
5120424303131
610543322240
71511161110
oct413464420
9156000246
1070150416
1136664056
121b5b0380
13116c212b
149461040
15625a496
hex42e6910

70150416 has 80 divisors (see below), whose sum is σ = 209224704. Its totient is φ = 19838592.

The previous prime is 70150403. The next prime is 70150417. The reversal of 70150416 is 61405107.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (70150417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33595 + ... + 35621.

Almost surely, 270150416 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 70150416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104612352).

70150416 is an abundant number, since it is smaller than the sum of its proper divisors (139074288).

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

70150416 is a wasteful number, since it uses less digits than its factorization.

70150416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2148 (or 2142 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 70150416 is about 8375.5845169158. The cubic root of 70150416 is about 412.4235127237.

It can be divided in two parts, 701504 and 16, that added together give a triangular number (701520 = T1184).

The spelling of 70150416 in words is "seventy million, one hundred fifty thousand, four hundred sixteen".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 103 112 168 206 309 336 412 618 721 824 1236 1442 1648 2027 2163 2472 2884 4054 4326 4944 5768 6081 8108 8652 11536 12162 14189 16216 17304 24324 28378 32432 34608 42567 48648 56756 85134 97296 113512 170268 208781 227024 340536 417562 626343 681072 835124 1252686 1461467 1670248 2505372 2922934 3340496 4384401 5010744 5845868 8768802 10021488 11691736 17537604 23383472 35075208 70150416