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152045343 = 36415087
BaseRepresentation
bin10010001000000…
…00011100011111
3101121002201000000
421010000130133
5302410422333
623030505343
73524235612
oct1104003437
9347081000
10152045343
1178909a0a
1242b05253
1325666b78
141629c179
15d535713
hex910071f

152045343 has 28 divisors (see below), whose sum is σ = 233569728. Its totient is φ = 98871840.

The previous prime is 152045339. The next prime is 152045357. The reversal of 152045343 is 343540251.

It is not a de Polignac number, because 152045343 - 22 = 152045339 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152045303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 27346 + ... + 32432.

It is an arithmetic number, because the mean of its divisors is an integer number (8341776).

Almost surely, 2152045343 is an apocalyptic number.

152045343 is a deficient number, since it is larger than the sum of its proper divisors (81524385).

152045343 is an frugal number, since it uses more digits than its factorization.

152045343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5146 (or 5131 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 152045343 is about 12330.6667702927. Note that the first 3 decimals coincide. The cubic root of 152045343 is about 533.7333917211.

Adding to 152045343 its reverse (343540251), we get a palindrome (495585594).

The spelling of 152045343 in words is "one hundred fifty-two million, forty-five thousand, three hundred forty-three".

Divisors: 1 3 9 27 41 81 123 243 369 729 1107 3321 5087 9963 15261 29889 45783 137349 208567 412047 625701 1236141 1877103 3708423 5631309 16893927 50681781 152045343