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297290190424 = 2379334684391
BaseRepresentation
bin1000101001101111110…
…00000100111001011000
31001102100122221102211111
410110313320010321120
514332322242043144
6344323452310104
730323061632023
oct4246770047130
91042318842744
10297290190424
11105097620257
1249749a72334
132205a5bc1a6
14105632b81ba
157aee83c534
hex4537e04e58

297290190424 has 16 divisors (see below), whose sum is σ = 557489491920. Its totient is φ = 148626325920.

The previous prime is 297290190401. The next prime is 297290190493. The reversal of 297290190424 is 424091092792.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2278732 + ... + 2405659.

It is an arithmetic number, because the mean of its divisors is an integer number (34843093245).

Almost surely, 2297290190424 is an apocalyptic number.

It is an amenable number.

297290190424 is a deficient number, since it is larger than the sum of its proper divisors (260199301496).

297290190424 is a wasteful number, since it uses less digits than its factorization.

297290190424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4692330 (or 4692326 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 49.

The spelling of 297290190424 in words is "two hundred ninety-seven billion, two hundred ninety million, one hundred ninety thousand, four hundred twenty-four".

Divisors: 1 2 4 8 7933 15866 31732 63464 4684391 9368782 18737564 37475128 37161273803 74322547606 148645095212 297290190424