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1045404970 = 2517231671601
BaseRepresentation
bin111110010011111…
…001110100101010
32200212010002000121
4332103321310222
54120110424340
6251422353454
734622536621
oct7623716452
92625102017
101045404970
11497116255
1225212b88a
13138776c2c
149cbaa6b8
1561b9e94a
hex3e4f9d2a

1045404970 has 64 divisors (see below), whose sum is σ = 2092801536. Its totient is φ = 373964800.

The previous prime is 1045404967. The next prime is 1045404991. The reversal of 1045404970 is 794045401.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 652170 + ... + 653770.

It is an arithmetic number, because the mean of its divisors is an integer number (32700024).

Almost surely, 21045404970 is an apocalyptic number.

1045404970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1045404970 is an abundant number, since it is smaller than the sum of its proper divisors (1047396566).

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

1045404970 is a wasteful number, since it uses less digits than its factorization.

1045404970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1815.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 1045404970 is about 32332.7228980177. The cubic root of 1045404970 is about 1014.9115310307.

The spelling of 1045404970 in words is "one billion, forty-five million, four hundred four thousand, nine hundred seventy".

Divisors: 1 2 5 10 17 23 34 46 85 115 167 170 230 334 391 782 835 1601 1670 1955 2839 3202 3841 3910 5678 7682 8005 14195 16010 19205 27217 28390 36823 38410 54434 65297 73646 130594 136085 184115 267367 272170 326485 368230 534734 625991 652970 1251982 1336835 2673670 3129955 4545239 6149441 6259910 9090478 12298882 22726195 30747205 45452390 61494410 104540497 209080994 522702485 1045404970