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141357272 = 23731107761
BaseRepresentation
bin10000110110011…
…11000011011000
3100211222200201112
420123033003120
5242141413042
622005435452
73334342220
oct1033170330
9324880645
10141357272
11728798a1
123b40bb88
1323394074
1414ab9080
15c623982
hex86cf0d8

141357272 has 64 divisors (see below), whose sum is σ = 316016640. Its totient is φ = 58003200.

The previous prime is 141357263. The next prime is 141357289. The reversal of 141357272 is 272753141.

It is a congruent number.

It is an unprimeable number.

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, 185372 + ... + 186132.

It is an arithmetic number, because the mean of its divisors is an integer number (4937760).

Almost surely, 2141357272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141357272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158008320).

141357272 is an abundant number, since it is smaller than the sum of its proper divisors (174659368).

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

141357272 is a wasteful number, since it uses less digits than its factorization.

141357272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912 (or 908 counting only the distinct ones).

The product of its digits is 11760, while the sum is 32.

The square root of 141357272 is about 11889.3764344477. The cubic root of 141357272 is about 520.9220229525.

It can be divided in two parts, 1413 and 57272, that added together give a palindrome (58685).

The spelling of 141357272 in words is "one hundred forty-one million, three hundred fifty-seven thousand, two hundred seventy-two".

Divisors: 1 2 4 7 8 14 28 31 56 62 107 124 214 217 248 428 434 749 761 856 868 1498 1522 1736 2996 3044 3317 5327 5992 6088 6634 10654 13268 21308 23219 23591 26536 42616 46438 47182 81427 92876 94364 162854 165137 185752 188728 325708 330274 569989 651416 660548 1139978 1321096 2279956 2524237 4559912 5048474 10096948 17669659 20193896 35339318 70678636 141357272