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1970534 = 27113877
BaseRepresentation
bin111100001000101100110
310201010001202
413201011212
51001024114
6110122502
722514666
oct7410546
93633052
101970534
111126545
127b0432
1353cbc7
143941a6
1528dcde
hex1e1166

1970534 has 8 divisors (see below), whose sum is σ = 2997648. Its totient is φ = 971320.

The previous prime is 1970531. The next prime is 1970543. The reversal of 1970534 is 4350791.

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 = 1970497 and 1970506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1970531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6797 + ... + 7080.

It is an arithmetic number, because the mean of its divisors is an integer number (374706).

21970534 is an apocalyptic number.

1970534 is a deficient number, since it is larger than the sum of its proper divisors (1027114).

1970534 is a wasteful number, since it uses less digits than its factorization.

1970534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13950.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 1970534 is about 1403.7571014958. The cubic root of 1970534 is about 125.3702939758.

The spelling of 1970534 in words is "one million, nine hundred seventy thousand, five hundred thirty-four".

Divisors: 1 2 71 142 13877 27754 985267 1970534