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420351834592 = 25192923840281
BaseRepresentation
bin1100001110111101110…
…10111111100111100000
31111012000001010200120101
412013132322333213200
523341340032201332
6521035034352144
742240465432514
oct6073672774740
91435001120511
10420351834592
111522a7719a08
1269572b8b654
133083cb92211
14164b90b2144
15ae034b1ae7
hex61deebf9e0

420351834592 has 48 divisors (see below), whose sum is σ = 901162659600. Its totient is φ = 192248017920.

The previous prime is 420351834589. The next prime is 420351834641. The reversal of 420351834592 is 295438153024.

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, 11902509 + ... + 11937772.

It is an arithmetic number, because the mean of its divisors is an integer number (18774222075).

Almost surely, 2420351834592 is an apocalyptic number.

It is an amenable number.

420351834592 is an abundant number, since it is smaller than the sum of its proper divisors (480810825008).

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

420351834592 is a wasteful number, since it uses less digits than its factorization.

420351834592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23840339 (or 23840331 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 420351834592 in words is "four hundred twenty billion, three hundred fifty-one million, eight hundred thirty-four thousand, five hundred ninety-two".

Divisors: 1 2 4 8 16 19 29 32 38 58 76 116 152 232 304 464 551 608 928 1102 2204 4408 8816 17632 23840281 47680562 95361124 190722248 381444496 452965339 691368149 762888992 905930678 1382736298 1811861356 2765472596 3623722712 5530945192 7247445424 11061890384 13135994831 14494890848 22123780768 26271989662 52543979324 105087958648 210175917296 420351834592