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2934430 = 25714133
BaseRepresentation
bin1011001100011010011110
312112002021121
423030122132
51222400210
6142521154
733641122
oct13143236
95462247
102934430
111724754
12b961ba
137b9865
14565582
153ce6da
hex2cc69e

2934430 has 16 divisors (see below), whose sum is σ = 5357664. Its totient is φ = 1156960.

The previous prime is 2934401. The next prime is 2934439. The reversal of 2934430 is 344392.

It is a super-2 number, since 2×29344302 = 17221758849800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2934395 and 2934404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2934439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1357 + ... + 2776.

It is an arithmetic number, because the mean of its divisors is an integer number (334854).

22934430 is an apocalyptic number.

2934430 is a deficient number, since it is larger than the sum of its proper divisors (2423234).

2934430 is a wasteful number, since it uses less digits than its factorization.

2934430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4211.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 2934430 is about 1713.0178049279. The cubic root of 2934430 is about 143.1664483987.

It can be divided in two parts, 2934 and 430, that added together give a square (3364 = 582).

The spelling of 2934430 in words is "two million, nine hundred thirty-four thousand, four hundred thirty".

Divisors: 1 2 5 10 71 142 355 710 4133 8266 20665 41330 293443 586886 1467215 2934430