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145232062 = 2711022761
BaseRepresentation
bin10001010100000…
…01000010111110
3101010021112221021
420222001002332
5244134411222
622224454354
73412311043
oct1052010276
9333245837
10145232062
1174a85aa8
124077a3ba
132411c941
14154071ca
15cb3bac7
hex8a810be

145232062 has 8 divisors (see below), whose sum is σ = 220916592. Its totient is φ = 71593200.

The previous prime is 145232053. The next prime is 145232083. The reversal of 145232062 is 260232541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 511239 + ... + 511522.

It is an arithmetic number, because the mean of its divisors is an integer number (27614574).

Almost surely, 2145232062 is an apocalyptic number.

145232062 is a deficient number, since it is larger than the sum of its proper divisors (75684530).

145232062 is a wasteful number, since it uses less digits than its factorization.

145232062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022834.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 145232062 is about 12051.2265765772. The cubic root of 145232062 is about 525.6389040987.

The spelling of 145232062 in words is "one hundred forty-five million, two hundred thirty-two thousand, sixty-two".

Divisors: 1 2 71 142 1022761 2045522 72616031 145232062