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2950420 = 2251113411
BaseRepresentation
bin1011010000010100010100
312112220012211
423100110110
51223403140
6143123204
734035544
oct13202424
95486184
102950420
111735770
12ba3504
137c3c15
1456b324
153d42ea
hex2d0514

2950420 has 24 divisors (see below), whose sum is σ = 6759648. Its totient is φ = 1072800.

The previous prime is 2950403. The next prime is 2950421. The reversal of 2950420 is 240592.

It is a happy number.

2950420 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 2950391 and 2950400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2950421) 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, 6486 + ... + 6925.

It is an arithmetic number, because the mean of its divisors is an integer number (281652).

22950420 is an apocalyptic number.

2950420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2950420 is an abundant number, since it is smaller than the sum of its proper divisors (3809228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2950420 is a wasteful number, since it uses less digits than its factorization.

2950420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13431 (or 13429 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 2950420 is about 1717.6786661073. The cubic root of 2950420 is about 143.4260202143.

The spelling of 2950420 in words is "two million, nine hundred fifty thousand, four hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 13411 26822 53644 67055 134110 147521 268220 295042 590084 737605 1475210 2950420