Search a number
-
+
146752896 = 273461829
BaseRepresentation
bin10001011111101…
…00010110000000
3101020010211010110
420233310112000
5300032043041
622321231320
73431244003
oct1057642600
9336124113
10146752896
1175924694
1241192540
1324532c44
14156c153a
15cd3c516
hex8bf4580

146752896 has 64 divisors (see below), whose sum is σ = 391129200. Its totient is φ = 48752640.

The previous prime is 146752889. The next prime is 146752897. The reversal of 146752896 is 698257641.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146752897) 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, 176610 + ... + 177438.

Almost surely, 2146752896 is an apocalyptic number.

146752896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146752896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195564600).

146752896 is an abundant number, since it is smaller than the sum of its proper divisors (244376304).

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

146752896 is an equidigital number, since it uses as much as digits as its factorization.

146752896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1307 (or 1295 counting only the distinct ones).

The product of its digits is 725760, while the sum is 48.

The square root of 146752896 is about 12114.1609697081. The cubic root of 146752896 is about 527.4673232081.

It can be divided in two parts, 14675 and 2896, that added together give a palindrome (17571).

The spelling of 146752896 in words is "one hundred forty-six million, seven hundred fifty-two thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 384 461 829 922 1383 1658 1844 2487 2766 3316 3688 4974 5532 6632 7376 9948 11064 13264 14752 19896 22128 26528 29504 39792 44256 53056 59008 79584 88512 106112 159168 177024 318336 382169 764338 1146507 1528676 2293014 3057352 4586028 6114704 9172056 12229408 18344112 24458816 36688224 48917632 73376448 146752896