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29960148 = 2235774327
BaseRepresentation
bin111001001001…
…0011111010100
32002101010121010
41302102133110
530132211043
62550052220
7512441241
oct162223724
962333533
1029960148
1115a03559
12a04a070
13628caca
143d9c5c8
15296c133
hex1c927d4

29960148 has 24 divisors (see below), whose sum is σ = 70044352. Its totient is φ = 9967104.

The previous prime is 29960143. The next prime is 29960173. The reversal of 29960148 is 84106992.

It is a super-2 number, since 2×299601482 = 1795220936363808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29960143) 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 7 ways as a sum of consecutive naturals, for example, 4761 + ... + 9087.

Almost surely, 229960148 is an apocalyptic number.

It is an amenable number.

29960148 is an abundant number, since it is smaller than the sum of its proper divisors (40084204).

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

29960148 is a wasteful number, since it uses less digits than its factorization.

29960148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4911 (or 4909 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 29960148 is about 5473.5863928507. The cubic root of 29960148 is about 310.5856013709.

The spelling of 29960148 in words is "twenty-nine million, nine hundred sixty thousand, one hundred forty-eight".

Divisors: 1 2 3 4 6 12 577 1154 1731 2308 3462 4327 6924 8654 12981 17308 25962 51924 2496679 4993358 7490037 9986716 14980074 29960148