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1370533420 = 225595632063
BaseRepresentation
bin101000110110000…
…1010111000101100
310112111220022102001
41101230022320230
510301324032140
6343555142044
745651225154
oct12154127054
93474808361
101370533420
116436a3053
12322ba4924
1318ac32529
14d0041764
15804c3e9a
hex51b0ae2c

1370533420 has 48 divisors (see below), whose sum is σ = 2933521920. Its totient is φ = 537703616.

The previous prime is 1370533399. The next prime is 1370533457. The reversal of 1370533420 is 243350731.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 663309 + ... + 665371.

It is an arithmetic number, because the mean of its divisors is an integer number (61115040).

Almost surely, 21370533420 is an apocalyptic number.

1370533420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1370533420 is an abundant number, since it is smaller than the sum of its proper divisors (1562988500).

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

1370533420 is a wasteful number, since it uses less digits than its factorization.

1370533420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2694 (or 2692 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 1370533420 is about 37020.7160924799. The cubic root of 1370533420 is about 1110.7846682417.

The spelling of 1370533420 in words is "one billion, three hundred seventy million, five hundred thirty-three thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 59 118 236 295 563 590 1126 1180 2063 2252 2815 4126 5630 8252 10315 11260 20630 33217 41260 66434 121717 132868 166085 243434 332170 486868 608585 664340 1161469 1217170 2322938 2434340 4645876 5807345 11614690 23229380 68526671 137053342 274106684 342633355 685266710 1370533420