Search a number
-
+
70963404 = 22319547569
BaseRepresentation
bin1000011101011…
…01000011001100
311221112022111020
410032231003030
5121131312104
611012554140
71521115251
oct416550314
9157468436
1070963404
1137069946
121b922950
13119181a5
1495d3428
15636b2d9
hex43ad0cc

70963404 has 48 divisors (see below), whose sum is σ = 174921600. Its totient is φ = 22329216.

The previous prime is 70963393. The next prime is 70963411. The reversal of 70963404 is 40436907.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124432 + ... + 125000.

It is an arithmetic number, because the mean of its divisors is an integer number (3644200).

Almost surely, 270963404 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 70963404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87460800).

70963404 is an abundant number, since it is smaller than the sum of its proper divisors (103958196).

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

70963404 is a wasteful number, since it uses less digits than its factorization.

70963404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142 (or 1140 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 70963404 is about 8423.9779201990. The cubic root of 70963404 is about 414.0106184119.

The spelling of 70963404 in words is "seventy million, nine hundred sixty-three thousand, four hundred four".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 547 569 1094 1138 1641 1707 2188 2276 3282 3414 6564 6828 10393 10811 20786 21622 31179 32433 41572 43244 62358 64866 124716 129732 311243 622486 933729 1244972 1867458 3734916 5913617 11827234 17740851 23654468 35481702 70963404