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1199600052 = 223723620911
BaseRepresentation
bin100011110000000…
…0111000110110100
310002121020222220120
41013200013012310
54424044200202
6315011331540
741504301150
oct10740070664
93077228816
101199600052
11566163302
122958b0bb0
131616b4421
14b5468060
15704ac0bc
hex478071b4

1199600052 has 48 divisors (see below), whose sum is σ = 3338022912. Its totient is φ = 327840480.

The previous prime is 1199600047. The next prime is 1199600057. The reversal of 1199600052 is 2500069911.

It is an interprime number because it is at equal distance from previous prime (1199600047) and next prime (1199600057).

It is a junction number, because it is equal to n+sod(n) for n = 1199599986 and 1199600022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1199600057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 308524 + ... + 312387.

It is an arithmetic number, because the mean of its divisors is an integer number (69542144).

Almost surely, 21199600052 is an apocalyptic number.

1199600052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1199600052 is an abundant number, since it is smaller than the sum of its proper divisors (2138422860).

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

1199600052 is a wasteful number, since it uses less digits than its factorization.

1199600052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620948 (or 620946 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 33.

The square root of 1199600052 is about 34635.2429181607. The cubic root of 1199600052 is about 1062.5404982395.

Adding to 1199600052 its reverse (2500069911), we get a palindrome (3699669963).

The spelling of 1199600052 in words is "one billion, one hundred ninety-nine million, six hundred thousand, fifty-two".

Divisors: 1 2 3 4 6 7 12 14 21 23 28 42 46 69 84 92 138 161 276 322 483 644 966 1932 620911 1241822 1862733 2483644 3725466 4346377 7450932 8692754 13039131 14280953 17385508 26078262 28561906 42842859 52156524 57123812 85685718 99966671 171371436 199933342 299900013 399866684 599800026 1199600052