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54152152 = 236769019
BaseRepresentation
bin1100111010010…
…0101111011000
310202220012210021
43032210233120
5102330332102
65212400224
71225166665
oct316445730
9122805707
1054152152
112862734a
1216176074
13b2b02c2
147298a6c
154b4a137
hex33a4bd8

54152152 has 8 divisors (see below), whose sum is σ = 101535300. Its totient is φ = 27076072.

The previous prime is 54152141. The next prime is 54152171. The reversal of 54152152 is 25125145.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×541521522 = 5864911132462208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3384502 + ... + 3384517.

Almost surely, 254152152 is an apocalyptic number.

It is an amenable number.

54152152 is a deficient number, since it is larger than the sum of its proper divisors (47383148).

54152152 is a wasteful number, since it uses less digits than its factorization.

54152152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6769025 (or 6769021 counting only the distinct ones).

The product of its digits is 2000, while the sum is 25.

The square root of 54152152 is about 7358.8145784494. The cubic root of 54152152 is about 378.3309811589.

Adding to 54152152 its reverse (25125145), we get a palindrome (79277297).

The spelling of 54152152 in words is "fifty-four million, one hundred fifty-two thousand, one hundred fifty-two".

Divisors: 1 2 4 8 6769019 13538038 27076076 54152152