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189460709796 = 22329678125781
BaseRepresentation
bin1011000001110010111…
…1010000000110100100
3200010000211202021021210
42300130233100012210
511101003420203141
6223012000311420
716455004314261
oct2603457200644
9603024667253
10189460709796
11733936a4506
1230876012570
1314b349a1197
14925449a268
154ddd08b916
hex2c1cbd01a4

189460709796 has 48 divisors (see below), whose sum is σ = 464144667840. Its totient is φ = 60065765760.

The previous prime is 189460709783. The next prime is 189460709813. The reversal of 189460709796 is 697907064981.

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, 4039575 + ... + 4086206.

It is an arithmetic number, because the mean of its divisors is an integer number (9669680580).

Almost surely, 2189460709796 is an apocalyptic number.

It is an amenable number.

189460709796 is an abundant number, since it is smaller than the sum of its proper divisors (274683958044).

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

189460709796 is a wasteful number, since it uses less digits than its factorization.

189460709796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8125884 (or 8125882 counting only the distinct ones).

The product of its (nonzero) digits is 41150592, while the sum is 66.

The spelling of 189460709796 in words is "one hundred eighty-nine billion, four hundred sixty million, seven hundred nine thousand, seven hundred ninety-six".

Divisors: 1 2 3 4 6 12 29 58 67 87 116 134 174 201 268 348 402 804 1943 3886 5829 7772 11658 23316 8125781 16251562 24377343 32503124 48754686 97509372 235647649 471295298 544427327 706942947 942590596 1088854654 1413885894 1633281981 2177709308 2827771788 3266563962 6533127924 15788392483 31576784966 47365177449 63153569932 94730354898 189460709796