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2870534 = 23738791
BaseRepresentation
bin1010111100110100000110
312101211122002
422330310012
51213324114
6141305302
733253622
oct12746406
95354562
102870534
111690747
12b65232
13796754
1454a182
153ba7de
hex2bcd06

2870534 has 8 divisors (see below), whose sum is σ = 4422288. Its totient is φ = 1396440.

The previous prime is 2870531. The next prime is 2870537. The reversal of 2870534 is 4350782.

It is a happy number.

2870534 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 (2870531) and next prime (2870537).

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

It is a junction number, because it is equal to n+sod(n) for n = 2870497 and 2870506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2870531) by changing a digit.

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, 19322 + ... + 19469.

It is an arithmetic number, because the mean of its divisors is an integer number (552786).

22870534 is an apocalyptic number.

2870534 is a deficient number, since it is larger than the sum of its proper divisors (1551754).

2870534 is a wasteful number, since it uses less digits than its factorization.

2870534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38830.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 2870534 is about 1694.2650323961. The cubic root of 2870534 is about 142.1196835317.

The spelling of 2870534 in words is "two million, eight hundred seventy thousand, five hundred thirty-four".

Divisors: 1 2 37 74 38791 77582 1435267 2870534