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300295472440 = 23526328545197
BaseRepresentation
bin1000101111010110000…
…00010100010100111000
31001201010002220120201211
410113223000110110320
514410001120104230
6345542010052504
730460413254125
oct4275300242470
91051102816654
10300295472440
11106399a690a7
124a24841a134
1322419102982
141076a49774c
157c285c642a
hex45eb014538

300295472440 has 32 divisors (see below), whose sum is σ = 678233904480. Its totient is φ = 119661461632.

The previous prime is 300295472419. The next prime is 300295472453. The reversal of 300295472440 is 44274592003.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 300295472393 and 300295472402.

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, 14262079 + ... + 14283118.

It is an arithmetic number, because the mean of its divisors is an integer number (21194809515).

Almost surely, 2300295472440 is an apocalyptic number.

It is an amenable number.

300295472440 is an abundant number, since it is smaller than the sum of its proper divisors (377938432040).

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

300295472440 is a wasteful number, since it uses less digits than its factorization.

300295472440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28545471 (or 28545467 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 300295472440 in words is "three hundred billion, two hundred ninety-five million, four hundred seventy-two thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 40 263 526 1052 1315 2104 2630 5260 10520 28545197 57090394 114180788 142725985 228361576 285451970 570903940 1141807880 7507386811 15014773622 30029547244 37536934055 60059094488 75073868110 150147736220 300295472440