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30023414 = 255726951
BaseRepresentation
bin111001010000…
…1111011110110
32002111100101022
41302201323312
530141222124
62551301142
7513123551
oct162417366
962440338
1030023414
1115a47043
12a07a7b2
1362b2845
143db7698
152980c5e
hex1ca1ef6

30023414 has 8 divisors (see below), whose sum is σ = 45117648. Its totient is φ = 14984200.

The previous prime is 30023369. The next prime is 30023431. The reversal of 30023414 is 41432003.

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 = 30023392 and 30023401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12362 + ... + 14589.

It is an arithmetic number, because the mean of its divisors is an integer number (5639706).

Almost surely, 230023414 is an apocalyptic number.

30023414 is a deficient number, since it is larger than the sum of its proper divisors (15094234).

30023414 is a wasteful number, since it uses less digits than its factorization.

30023414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27510.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 30023414 is about 5479.3625541663. The cubic root of 30023414 is about 310.8040659543.

Adding to 30023414 its reverse (41432003), we get a palindrome (71455417).

The spelling of 30023414 in words is "thirty million, twenty-three thousand, four hundred fourteen".

Divisors: 1 2 557 1114 26951 53902 15011707 30023414