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190476725430 = 2356349224181
BaseRepresentation
bin1011000101100101001…
…1000010110010110110
3200012122122120012201110
42301121103002302312
511110044020203210
6223300453135450
716522122311055
oct2613123026266
9605578505643
10190476725430
1173865167052
1230aba32a586
1314c67328074
14930d3b639c
154e4c383420
hex2c594c2cb6

190476725430 has 16 divisors (see below), whose sum is σ = 457144141104. Its totient is φ = 50793793440.

The previous prime is 190476725423. The next prime is 190476725441. The reversal of 190476725430 is 34527674091.

It is a self number, because there is not a number n which added to its sum of digits gives 190476725430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3174612061 + ... + 3174612120.

It is an arithmetic number, because the mean of its divisors is an integer number (28571508819).

Almost surely, 2190476725430 is an apocalyptic number.

190476725430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

190476725430 is an abundant number, since it is smaller than the sum of its proper divisors (266667415674).

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

190476725430 is a wasteful number, since it uses less digits than its factorization.

190476725430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6349224191.

The product of its (nonzero) digits is 1270080, while the sum is 48.

The spelling of 190476725430 in words is "one hundred ninety billion, four hundred seventy-six million, seven hundred twenty-five thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 6349224181 12698448362 19047672543 31746120905 38095345086 63492241810 95238362715 190476725430