Search a number
-
+
70734370400 = 2552194653577
BaseRepresentation
bin100000111100000011…
…0001101011001100000
320202120121012022200022
41001320012031121200
52124330444323100
652254523013012
75052602141141
oct1017006153140
9222517168608
1070734370400
1127aa8787461
121186096a168
13689362c055
1435d0379ac8
151c8ed21e85
hex107818d660

70734370400 has 72 divisors (see below), whose sum is σ = 181768756680. Its totient is φ = 26804597760.

The previous prime is 70734370379. The next prime is 70734370403. The reversal of 70734370400 is 407343707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70734370403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2311589 + ... + 2341988.

It is an arithmetic number, because the mean of its divisors is an integer number (2524566065).

Almost surely, 270734370400 is an apocalyptic number.

It is an amenable number.

70734370400 is an abundant number, since it is smaller than the sum of its proper divisors (111034386280).

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

70734370400 is a wasteful number, since it uses less digits than its factorization.

70734370400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4653616 (or 4653603 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 35.

The spelling of 70734370400 in words is "seventy billion, seven hundred thirty-four million, three hundred seventy thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 19 20 25 32 38 40 50 76 80 95 100 152 160 190 200 304 380 400 475 608 760 800 950 1520 1900 3040 3800 7600 15200 4653577 9307154 18614308 23267885 37228616 46535770 74457232 88417963 93071540 116339425 148914464 176835926 186143080 232678850 353671852 372286160 442089815 465357700 707343704 744572320 884179630 930715400 1414687408 1768359260 1861430800 2210449075 2829374816 3536718520 3722861600 4420898150 7073437040 8841796300 14146874080 17683592600 35367185200 70734370400