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1452851970 = 235109144389
BaseRepresentation
bin101011010011000…
…1100001100000010
310202020210112020020
41112212030030002
510433412230340
6400055354310
751001016013
oct12646141402
93666715206
101452851970
11686108209
12346682996
131a1cc502b
14dad4d00a
15878349d0
hex5698c302

1452851970 has 32 divisors (see below), whose sum is σ = 3490119360. Its totient is φ = 387063360.

The previous prime is 1452851969. The next prime is 1452851989. The reversal of 1452851970 is 791582541.

It is a super-2 number, since 2×14528519702 = 4221557693465761800, which contains 22 as substring.

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, 10536 + ... + 54924.

It is an arithmetic number, because the mean of its divisors is an integer number (109066230).

Almost surely, 21452851970 is an apocalyptic number.

1452851970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1452851970 is an abundant number, since it is smaller than the sum of its proper divisors (2037267390).

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

1452851970 is a wasteful number, since it uses less digits than its factorization.

1452851970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45490.

The product of its (nonzero) digits is 100800, while the sum is 42.

The square root of 1452851970 is about 38116.2953341481. The cubic root of 1452851970 is about 1132.5927802394.

The spelling of 1452851970 in words is "one billion, four hundred fifty-two million, eight hundred fifty-one thousand, nine hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 1091 2182 3273 5455 6546 10910 16365 32730 44389 88778 133167 221945 266334 443890 665835 1331670 48428399 96856798 145285197 242141995 290570394 484283990 726425985 1452851970