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1300544052 = 223401270271
BaseRepresentation
bin100110110000100…
…1011101000110100
310100122012111001020
41031201023220310
510130414402202
6333015101140
744141304423
oct11541135064
93318174036
101300544052
11608139aa5
123036717b0
131795987c2
14c4a232ba
157929b5bc
hex4d84ba34

1300544052 has 24 divisors (see below), whose sum is σ = 3042181632. Its totient is φ = 432432000.

The previous prime is 1300544041. The next prime is 1300544059. The reversal of 1300544052 is 2504450031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300544059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130324 + ... + 139947.

It is an arithmetic number, because the mean of its divisors is an integer number (126757568).

Almost surely, 21300544052 is an apocalyptic number.

1300544052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1300544052 is an abundant number, since it is smaller than the sum of its proper divisors (1741637580).

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

1300544052 is a wasteful number, since it uses less digits than its factorization.

1300544052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270679 (or 270677 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 1300544052 is about 36063.0566092227. The cubic root of 1300544052 is about 1091.5451116940.

Adding to 1300544052 its reverse (2504450031), we get a palindrome (3804994083).

The spelling of 1300544052 in words is "one billion, three hundred million, five hundred forty-four thousand, fifty-two".

Divisors: 1 2 3 4 6 12 401 802 1203 1604 2406 4812 270271 540542 810813 1081084 1621626 3243252 108378671 216757342 325136013 433514684 650272026 1300544052