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146046672 = 2433477193
BaseRepresentation
bin10001011010001…
…11111011010000
3101011210221101000
420231013323100
5244341443142
622254142000
73422243022
oct1055077320
9334727330
10146046672
1175492032
1240ab1900
1324346665
141557a012
15cc4d14c
hex8b47ed0

146046672 has 80 divisors (see below), whose sum is σ = 428186880. Its totient is φ = 47639808.

The previous prime is 146046631. The next prime is 146046713. The reversal of 146046672 is 276640641.

146046672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (146046631) and next prime (146046713).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16708 + ... + 23900.

It is an arithmetic number, because the mean of its divisors is an integer number (5352336).

Almost surely, 2146046672 is an apocalyptic number.

146046672 is a gapful number since it is divisible by the number (12) 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 146046672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214093440).

146046672 is an abundant number, since it is smaller than the sum of its proper divisors (282140208).

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

146046672 is a wasteful number, since it uses less digits than its factorization.

146046672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7257 (or 7245 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 146046672 is about 12084.9771203755. The cubic root of 146046672 is about 526.6198459330.

The spelling of 146046672 in words is "one hundred forty-six million, forty-six thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 47 48 54 72 94 108 141 144 188 216 282 376 423 432 564 752 846 1128 1269 1692 2256 2538 3384 5076 6768 7193 10152 14386 20304 21579 28772 43158 57544 64737 86316 115088 129474 172632 194211 258948 338071 345264 388422 517896 676142 776844 1014213 1035792 1352284 1553688 2028426 2704568 3042639 3107376 4056852 5409136 6085278 8113704 9127917 12170556 16227408 18255834 24341112 36511668 48682224 73023336 146046672